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46624 (1994 JV4)
Classification: Main-belt Asteroid          SPK-ID: 2046624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760565426793896 3.4226e-08  
a 2.263605760227235 8.134e-09 au
q 1.865083156092476 7.9094e-08 au
i .8865257982146371 4.4067e-06 deg
node 176.2477844897312 0.00021681 deg
peri 302.9873991289996 0.00021713 deg
M 321.6296537748761 1.284e-05 deg
tp 2459133.084522755875
(2020-Oct-10.58452276)
4.4719e-05 TDB
period 1243.940513647549
3.41
6.7049e-06
1.836e-08
d
yr
n .2894029063692031 1.5599e-09 deg/d
Q 2.662128364361993 9.566e-09 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1994-05-04  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:56:22  

Additional Information
 Earth MOID = .881315 au 
 Jupiter MOID = 2.42014 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO279978  

46624 (1994 JV4)          Discovered 1994-May-04 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1914-Dec-01 15:30 < 00:01 Iris 0.0419934332451873 0.0419812940370745 0.0420055735270977 5.05972219850252 5.05972217144643 2420468.145487739 0.465106307688119 691.794626963687 36.4808861391223 -29.0334438390496 83919.0694356676 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 03:56:38 2019-Dec-14 03:56
2139-Oct-21 15:25 < 00:01 Iris 0.0272429349881934 0.0272250404848763 0.0272608304058802 5.63576046950941 5.63576043206675 2502607.142277969 0.489790057495668 926.254750094573 36.5887284857275 15.6131792714021 30265.7888979883 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 03:56:38 2019-Dec-14 03:56
2165-Jun-26 07:26 00:02 Eunom 0.0297552353346927 0.0297473447096198 0.0297631327425372 5.50228347238212 5.50228338664132 2511986.809892017 1.57491083307777 812.631818613203 36.3443850594327 61.1496525207049 107245.572495776 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 03:56:38 2019-Dec-14 03:56

Alternate Designations
 1994 JV4 = 1999 VT67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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